Research notes on every problem, and a library of the papers behind them. Built from the open erdos repository.
Updated
Whole-claim review and grade for L25
l25_whole_claim_grade: Pass grade for the frozen L25 whole-claim report, with complete scope, arithmetic and reconstruction findings, and qualified assessment of the supplied independence evidence.
l25_whole_claim_report: Independent adversarial examination of the frozen L25 statement and proof, with exact palette arithmetic, convention checks, dependency findings, and the verdict refutation-failed.
The whole-claim report and its separate grade, both dated 2026-10-14, accept L25 with verdict refutation-failed. The reviewer and distinct grader each disclosed GPT-6 Astra and worked in fresh, isolated contexts. Their work is credited to Plasma AI. The grade supplies the card's tier-1 warrant, with the historical-record limits preserved.
The subject manifest names the statement, complete proof body and documentary checker excerpt frozen at 2026-10-14T16:42:51.414936Z. The canonical statement and complete proof body match those extracts. The unchanged submitted report is also retained as the grade's subject. The report, grade and snapshots retain their delivered mathematical text unchanged; wiki metadata and generated navigation are the only publication additions.
The report's additional elementary construction checks the existence implicit in the notation n(4). The grade accepts that disclosed well-definedness reconstruction, without pretending it occurs in the frozen proof. Full checker execution, bibliography and historical novelty are outside the warrant; all needed arithmetic is retained in prose. No executable is required to reproduce the mathematical review.